TDA7467D Datasheet

  • TDA7467D

  • AUDIO MATRIX WITH SRS EFFECTS

  • 298.86KB

  • STMicroelectronics   STMicroelectronics

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TDA7467
AUDIO MATRIX WITH SRS EFFECTS
The Device incorporates the SRS
(Sound Retrieval System) under
licence from SRS Labs, Inc.
1 STEREO INPUT
INPUT ATTENUATION CONTROL IN 0.5dB
STEP
- MUTE FUNCTION
MONO MODE (SRS 3D MONO)
STEREO MODE (SRS 3D STEREO)
SPACE AND CENTER ATTENUATORS ARE
AVAILABLE
ALL FUNCTION ARE PROGRAMMABLE VIA
SERIAL BUS (I
2
C BUS)
DESCRIPTION
The TDA7467 is a SRS (Sound Retrieval System)
audio matrix. It reproduces SRS sound process-
ing stereo and mono sources both.
The SRS sound is guaranteed by external com-
ponents and it is not affected by internal process
spreads.
The AC signal setting is obtained by resistor net-
works and switches combined with operational
amplifiers according to the SRS labs specifica-
PIN CONNECTION
(Top view)
LOUT
RIN
LIN
DIG_GND
SCL
ADDR
SDA
AGND
PS1
PS2
PS3
PS4
PS5
PS6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
D96AU507
DIP28
ORDERING NUMBER:
TDA7467
SO28
ORDERING NUMBER:
TDA7467D
tion.
Control of all the functions is accomplished by serial
bus. Thanks to the used BIPOLAR/CMOS/DMOS
technology, Low Distortion, Low Noise and DC
stepping are obtained.
28
27
26
25
24
23
22
21
20
19
18
17
16
15
ROUT
CREF
LP2
LP1
HP6
HP5
HP4
V
S
HP3
HP2
HP1
VREFOUT
NETW2
NETW1
May 1997
1/11

TDA7467D 产品属性

  • 28

  • 集成电路 (IC)

  • 线性 - 音频处理

  • SRS

  • SRS 音频阵列

  • -

  • 表面贴装

  • 28-SOIC(0.295",7.50mm 宽)

  • 28-SO

  • 管件

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